CN106479102A - Car air-conditioner DCPD composite cover plate - Google Patents
Car air-conditioner DCPD composite cover plate Download PDFInfo
- Publication number
- CN106479102A CN106479102A CN201610785749.0A CN201610785749A CN106479102A CN 106479102 A CN106479102 A CN 106479102A CN 201610785749 A CN201610785749 A CN 201610785749A CN 106479102 A CN106479102 A CN 106479102A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- conditioner
- car air
- dcpd
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F132/00—Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
- C08F132/08—Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having condensed rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The present invention relates to car air-conditioner adnexa, and in particular to a kind of car air-conditioner DCPD composite cover plate, expects A in mass ratio by raw material A material and B：The ratio of B=0.5～1.5 is mixed, and wherein, A material includes the component of following weight：75～84 parts of DCPD, 1～8 part of catalyst, 0.1～4 part of stabilizer, 10～22 parts of additive；B material includes the component of following weight：75～84 parts of DCPD, 5～10 parts of activator, 10～15 parts of regulator.Car air-conditioner cover plate provided by the present invention is made with DCPD composite, there is the heat-resisting, premium properties such as acid and alkali-resistance, friction resistant, and there is good insulating properties, can be applicable to make the cover plate of car air-conditioner, including cover plate used for automobile air conditioning, train air-conditioning cover plate, Metro Air conditioner cover plate etc..
Description
Technical field
The present invention relates to car air-conditioner adnexa is and in particular to a kind of car air-conditioner DCPD composite cover plate.
Background technology
The cover plate of car air-conditioner adopts glass-reinforced plastic material in the market.Fiberglass scientific name fiberglass reinforced plastics, custom
Claim FRP (Fiber Reinforced Plastics), i.e. fibre-reinforced plastics.Fibre reinforced composites are by strengthening
Fiber and matrix composition.Fiber difference according to adopting is divided into glass fiber reinforced composite plastics (GFRP), and fibre reinforced is multiple
Close plastics (CFRP), boron fibre strengthens composite plastic etc..It is to be made with glass fibre and its product (glass cloth, band, felt, yarn etc.)
For reinforcing material, make a kind of composite of matrix material with synthetic resin.The diameter very little of fiber (or whisker), typically 10
Below μm, within breaking strain is about 30/1000ths, it is fragile material, easy damaged, fracture and corroded.Matrix phase for
For fiber, intensity, modulus will be much lower, but can withstand big strain, often have viscoelasticity and elastoplasticity, are tough
Property material.So its composite is a kind of wide variety of industrial materials, it is usually used in replacing carbon steel, rustless steel, timber, coloured
The materials such as metal.Fiberglass is good anticorrosive material, to the acid of big gas and water and general concentration, alkali, salt and multiple oils and
Solvent has preferable resistivity, and also is a kind of excellent insulant, for manufacturing insulator, meanwhile, its heat
Conductance is low, is 1.25～1.67kJ/ (m h K), only the 1/100～1/1000 of metal, is excellent heat insulating material under room temperature
Material.Based on these advantages, adopt fiberglass as manufacture material so the cover plate of air conditioning for automobiles and pedestal are now all first-selected, substitute
Conventional metal cover board and metal base, but the particularity due to vehicle structure, the compressor of automobile especially bus air conditioner is past
Toward the top being arranged on automobile, fiberglass is easily damaged, and the density of fiberglass is larger, with the bus of 45 is
Example, the weight one of the cover plate of its car air-conditioner and pedestal has 120～150Kg, along with compressor set, whole air-conditioning
The gross weight of system is substantially all in more than 300Kg, the even up to 400Kg having about, up to three or four hundred kilograms of load, no
Increased the energy consumption of automobile in shape, be unfavorable for energy-conserving and environment-protective.In addition, manufacture cover plate and the bottom of car air-conditioner using fiberglass
Seat, because cover plate and base broadly fall into erose part, needs during its making with manually by one layer of base material, one layer of enhancing
Fiber, another layer base material, one layer of reinforcing fiber, so repeatedly to coat, finally obtain the glass steel part idiosome of required form,
Then also need to insolation in the sun 4～6 hours, or in 100 DEG C of oven for baking 2～4 hours, this glass-reinforced plastic material
In the manufacture of car air-conditioner cover plate and pedestal, inefficiency, the cover plate of an air conditioning for automobiles and pedestal substantially need 4 hours
More than, its low production efficiency, and most of work completed using manpower, high cost.
Content of the invention
For overcoming existing glass-reinforced plastic material preparing the disadvantages mentioned above in car air-conditioner cover plate and pedestal, the present invention provides one
Plant new car air-conditioner DCPD composite cover plate.
Car air-conditioner DCPD composite cover plate provided by the present invention, its scheme is to press quality by raw material A material and B material
Compare A：The ratio of B=0.5～1.5 is mixed, wherein,
A material includes the component of following weight：75～84 parts of DCPD, 1～8 part of catalyst, stabilizer 0.1～4
Part, 10～22 parts of additive；
B material includes the component of following weight：75～84 parts of DCPD, 5～10 parts of activator, regulator 10～15
Part.
Preferably, on the basis of such scheme, A in mass ratio is expected by raw material A material and B：The ratio mixing of B=0.8～1.2
Make.
Preferably, on the basis of such scheme, A in mass ratio is expected by raw material A material and B：B=1：1 ratio is mixed.
Preferably, on the basis of such scheme, described catalyst is W-Sn deposits.
Preferably, on the basis of such scheme, described catalyst is tungsten hexachloride or simple substance tungsten.
Preferably, described catalyst is manganous acid lithium.
Preferably, on the basis of such scheme, described stabilizer is alkene soil stabilizer.
Preferably, on the basis of such scheme, described additive is one of glass fibre, carbon fiber, aramid fiber
Or several mixture.
Preferably, on the basis of such scheme, described activator is alkyl aluminum, toluene, 2,6- di-t-butyl -4- methylbenzene
The mixture of one or more of phenol.
Preferably, on the basis of such scheme, described regulator is the mixed of one or more of benzophenone, petroleum ether
Compound.
Car air-conditioner DCPD composite cover plate provided by the present invention, has the heat-resisting, Optimality such as acid and alkali-resistance, friction resistant
Can, and there is good insulating properties, and can be applicable to make the cover plate of car air-conditioner, empty including cover plate used for automobile air conditioning, train
Call cover plate, Metro Air conditioner cover plate etc..
DCPD is the abbreviation of dicyclopentadiene (Dicyclopentadiene), and molecular formula is C10H12, molecular weight 132, melts
32 DEG C of point, 170 DEG C of boiling point, is colourless or weak yellow liquid under room temperature.DCPD has excellent physical property, is a kind of excellent
Engineering plastics, are widely used for producing bumper, mud guard, spoiler, steering wheel, instrument at present in the automotive industry
Disk case, luggage Xiang Gai, lamp socket, tyre gaiter etc..But be because that car air-conditioner spot temperature is higher, and insulating properties are had will
Ask, simultaneously as exposed, in roof, to stress and sun-proof, acid and alkali-resistance all has higher requirements, thus, industry personage think always
DCPD is not appropriate for the cover plate for car air-conditioner, generally believes that fiberglass is only optimal material.
The present invention adopts new scheme, using DCPD composite come as car air-conditioner cover plate, using the side of the present invention
Case, can be obtained car air-conditioner cover plate with disposal molding, prior art prepares car air-conditioner cover plate using glass-reinforced plastic material, each
Block cover plate, at least needs more than 4 hours, and the solution of the present invention, from being fed to formed product, take less than 10 minutes, with public affairs
Altogether as a example 45 bus of transport, prior art loads such car air-conditioner, generally requires the daylong time, thus
Delay transport, cause the wasting of resources.And adopting the solution of the present invention, such bus, from driving installation into installation
Finish, whole process only needs 30 minutes, substantially increases efficiency, has saved social resources.Secondly, the lid obtained by the present invention program
Plate, material light durable, the car air-conditioner cover plate of 45 bus is only 6～10 kilograms, and fibreglass reinforced plastic cover weighs 20
～25 kilograms, the cover plate of the present invention alleviates the load of car, such that it is able to save the oil consumption of car, has saved the energy.In addition, this
Bright formula materials can make car air-conditioner cover plate using formwork erection, because DCPD composite reacts relatively in preparation process
Hurry up, therefore, existing DCPD composite industry preparation is all in the form of transverse mode, because formwork erection is easy in mold filling process
Lead to have the phenomenon that mold filling is discontented with outlying corner, the formula of the present invention can mold filling completely effectively, overcome existing vertical
Mould the defect that during making, mold filling is discontented with.
A, B material, in implementation process, is first prepared by the present invention in mass ratio, then mixes mold filling, the demoulding after solidifying and setting
Obtain final product.Under the catalysis of catalyst, there is polyreaction, poly bis ring penta obtained by ring-opening metathesis polymerization in the DCPD in A, B material
Diene, additive such as glass fibre, carbon fiber etc. can add the performance changing polymeric material, increase the intensity of material.More excellent
Selection of land, for ensureing that product has more dominance energy, in charging, controls material temperature is 2 DEG C of 20 scholar, and A, B stream amount is controlled to A：B=
0.5～1.5, incorporation time is 5 scholar 2 seconds；During mold filling, former mould temperature is 3 DEG C of 70 scholar, and formpiston mould temperature is 3 DEG C of 50 scholar, notes during mold filling
Injection pressure is 50 scholar 5bar, and mould-filling time is 10 scholar 2 seconds.
The feature of reaction injection molding mold filling of the present invention be the filling mold speed of feed liquid quickly, require the viscosity of stock solution for this not
Can be very high, the compound of too high viscosity is difficult to flow at high speed.But the too low compound of viscosity also can bring a series of fiber crops to mold filling
Tired:One is that compound is easily revealed along mold parting surface and entered air discharge duct, thus causing difficulty to die venting；Two is stream
Air may be carried secretly and enter die cavity, unstable mold filling when serious, can be caused；Three is so that chemical reaction is aggravated, within a very short time
Produce substantial amounts of reaction heat, react thermally-induced temperature rise, the lighter increases the shrinkage factor of product, severe one can lead to material thermal degradation；Four
It is to cause solids precipitating in flowing in compound, be unfavorable for keeping quality of item；So by research, feed liquid viscous
Degree is preferably A and expects 330 scholar 50MPas, and B expects 330 scholar 50MPas.
Specific embodiment
It is exemplified below some preferred embodiments of the present invention, to help further understanding the present invention, but the protection of the present invention
Scope is not limited thereto.
Embodiment 1
The raw material weight proportioning of soup processed of car air-conditioner cover plate composite is as follows：
The preparation of car air-conditioner cover plate：
First A, B material is prepared in mass ratio, control material temperature is 2 DEG C of 20 scholar, A, B stream amount is controlled to A：B=1：1, mixing
Time is 5 scholar 2 seconds, then mold filling, and former mould temperature is 3 DEG C of 70 scholar, and formpiston mould temperature is 3 DEG C of 50 scholar, and during mold filling, injection pressure is 50
Scholar 5bar, mould-filling time is 10 scholar 2 seconds, solidifying and setting after 25 seconds the demoulding obtain final product.If product has overlap, further to product
Modify., than fiberglass forming, the production time contracts significantly for the car air-conditioner cover plate aesthetic property of present invention preparation and concordance aspect
Short.
Embodiment 2
The raw material weight proportioning of soup processed of car air-conditioner cover plate composite is as follows：
| A expects | DCPD 82% | Simple substance tungsten 3% | Alkene soil stabilizer 1% | Glass fibre 14% |
| B expects | DCPD 82% | Triethyl aluminum 7% | Benzophenone 11% |
The preparation of car air-conditioner cover plate：
First A, B material is prepared in mass ratio, control material temperature is 2 DEG C of 20 scholar, A, B stream amount is controlled to A：B=1：1.2, mix
The conjunction time is 5 scholar 2 seconds, then mold filling, and former mould temperature is 3 DEG C of 70 scholar, and formpiston mould temperature is 3 DEG C of 50 scholar, and during mold filling, injection pressure is
50 scholar 5bar, control mould-filling time to be that 10 scholar 2 seconds is full of mould, solidifying and setting after 30 seconds the demoulding obtain final product.If product has overlap
Then product is modified further.The present invention preparation car air-conditioner cover plate aesthetic property and concordance aspect than fiberglass forming,
Production time greatly shortens.
Embodiment 3
The parts by weight of raw materials proportioning of car air-conditioner cover plate composite is as follows：
| A expects | 81 parts of DCPD | 8 parts of manganous acid lithium | 2 parts of alkene soil stabilizer | 18 parts of glass fibre |
| B expects | 79 parts of DCPD | 8 parts of triethyl aluminum | 13 parts of benzophenone |
The preparation of car air-conditioner cover plate：
First A, B material is prepared in mass ratio, control material temperature is 2 DEG C of 20 scholar, A, B stream amount is controlled to A：B=1：1.2, mix
The conjunction time is 5 scholar 2 seconds, then mold filling, and former mould temperature is 3 DEG C of 70 scholar, and formpiston mould temperature is 3 DEG C of 50 scholar, and during mold filling, injection pressure is
50 scholar 5bar, control mould-filling time to be that 10 scholar 2 seconds is full of mould, solidifying and setting after 30 seconds the demoulding obtain final product.If product has overlap
Then product is modified further.The present invention preparation car air-conditioner cover plate aesthetic property and concordance aspect than fiberglass forming,
Production time greatly shortens.
Embodiment 4
Car air-conditioner cover plate DCPD composite, expects A in mass ratio by raw material A material and B：B=1：1 ratio mixing system
Become, wherein,
A expects the following component for weight：76 parts of DCPD, 1 part of tungsten hexachloride, 1 part of stabilizer, 22 parts of additive；
B expects the following component for weight：77 parts of DCPD, 8 parts of activator, 15 parts of regulator.
For preparing car air-conditioner cover plate：
1) store
A material, B material are separately stored in two storage tanks, and storage tank adopts hermetically sealed pattern, and 99.99% nitrogen is filled in inside
To protect raw material；
2) measure
Two kinds of component stock solutions by required ratio metering, for reduce error it is desirable to measuring accuracy be at least scholar 1.5%,
Control in scholar 1% well；
3) mix
High pressure injection mixing chamber is mixed.
4) mold filling
Rapid mold filling after mixing；
5) solidify
The mixed liquor of two kinds of raw materials, after injection die cavity, can react and complete solidification fixed in a short period of time
Type.Due to the poor thermal conductivity of plastics, substantial amounts of reaction heat is due to quickly cannot be transmitted to outer layer so that article shaped is internal warm
Degree is higher than skin temperature, and the solidification causing article shaped is from inside to outside to carry out.In this case, mould be cooled down,
With ensure the maximum temperature in die cavity is controlled below the heat decomposition temperature of resin, and allow product temperature quick
Decline to a certain extent to carry out the demoulding.
6) demoulding
Drop to a certain degree at a temperature of product and have during sufficient intensity and can be carried out the demoulding.For cover plate class
Better simply product stripping does not need specific mould emptier, can deviate from, for complex-shaped parts after part cooling
As the base class demoulding can be realized using specific mould emptier；
7) modify
Modification is exactly that product carries out some corresponding post-processing steps after the demoulding out.This product is out had afterwards
More overlap, has formulated specific frock for shape of product it is ensured that different circular arcs can be processed, the cover plate of differing heights,
Its aesthetic property and concordance are compared with fiberglass forming；
Preparation process technological parameter is as follows：
Embodiment 5
Car air-conditioner cover plate DCPD composite, expects A in mass ratio by raw material A material and B：B=1：0.8 ratio mixing
Make, wherein,
A expects the following component for weight：80 parts of DCPD, 7 parts of tungsten hexachloride, 3 parts of stabilizer, 10 parts of additive；
B expects the following component for weight：80 parts of DCPD, 8 parts of activator, 12 parts of regulator.
For preparing car air-conditioner cover plate：
1) store
A material, B material are separately stored in two storage tanks, and storage tank adopts hermetically sealed pattern, and 99.99% nitrogen is filled in inside
To protect raw material；
2) measure
Two kinds of component stock solutions by required ratio metering, for reduce error it is desirable to measuring accuracy be at least scholar 1.5%,
Control in scholar 1% well；
3) mix
High pressure injection mixing chamber is mixed.
4) mold filling
Rapid mold filling after mixing；
5) solidify
The mixed liquor of two kinds of raw materials, after injection die cavity, can react and complete solidification fixed in a short period of time
Type.Due to the poor thermal conductivity of plastics, substantial amounts of reaction heat is due to quickly cannot be transmitted to outer layer so that article shaped is internal warm
Degree is higher than skin temperature, and the solidification causing article shaped is from inside to outside to carry out.In this case, mould be cooled down,
With ensure the maximum temperature in die cavity is controlled below the heat decomposition temperature of resin, and allow product temperature quick
Decline to a certain extent to carry out the demoulding.
6) demoulding
Drop to a certain degree at a temperature of product and have during sufficient intensity and can be carried out the demoulding.For cover plate class
Better simply product stripping does not need specific mould emptier, can deviate from, for complex-shaped parts after part cooling
As the base class demoulding can be realized using specific mould emptier；
7) modify
Modification is exactly that product carries out some corresponding post-processing steps after the demoulding out.This product is out had afterwards
More overlap, has formulated specific frock for shape of product it is ensured that different circular arcs can be processed, the cover plate of differing heights,
Its aesthetic property and concordance are compared with fiberglass forming；
Preparation process technological parameter is as follows：
Embodiment 6
The parts by weight of raw materials proportioning of car air-conditioner cover plate composite is as follows：
| A expects | 79 parts of DCPD | 6 parts of manganous acid lithium | 3 parts of alkene soil stabilizer | 12 parts of carbon fiber |
| B expects | 79 parts of DCPD | 7 parts of triethyl aluminum | 14 parts of benzophenone |
The preparation of car air-conditioner cover plate：
1) store
A material, B material are separately stored in two storage tanks, and storage tank adopts hermetically sealed pattern, and 99.99% nitrogen is filled in inside
To protect raw material；
2) measure
Two kinds of component stock solutions by required ratio metering, for reduce error it is desirable to measuring accuracy be at least scholar 1.5%,
Control in scholar 1% well；
3) mix
High pressure injection mixing chamber is mixed.
4) mold filling
Rapid mold filling after mixing；
5) solidify
The mixed liquor of two kinds of raw materials, after injection die cavity, can react and complete solidification fixed in a short period of time
Type.
6) demoulding
Drop to a certain degree at a temperature of product and have during sufficient intensity and can be carried out the demoulding.For cover plate class
Better simply product stripping does not need specific mould emptier, can deviate from, for complex-shaped parts after part cooling
As the base class demoulding can be realized using specific mould emptier；
7) modify
Modification is exactly that product carries out some corresponding post-processing steps after the demoulding out.This product is out had afterwards
More overlap, has formulated specific frock for shape of product it is ensured that different circular arcs can be processed, the cover plate of differing heights,
Its aesthetic property and concordance are compared with fiberglass forming；
Preparation process technological parameter is as follows：
Raw material in each embodiment all should keep and air exclusion, adopts formwork erection, from the bottom up mold filling during mold filling.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not subject to above-described embodiment
Limit, other any spirit without departing from the present invention and the change made under principle, modification, replacement, combine, simplify,
All should be equivalent substitute mode, be included within protection scope of the present invention.
Claims (10)
1. a kind of car air-conditioner DCPD composite cover plate, is characterized in that, expects A in mass ratio by raw material A material and B：B=0.5～
1.5 ratio is mixed, wherein,
A material includes the component of following weight：75～84 parts of DCPD, 1～8 part of catalyst, 0.1～4 part of stabilizer, add
Plus 10～22 parts of agent；
B material includes the component of following weight：75～84 parts of DCPD, 5～10 parts of activator, 10～15 parts of regulator.
2. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, presses quality by raw material A material and B material
Compare A：The ratio of B=0.8～1.2 is mixed.
3. car air-conditioner DCPD composite cover plate according to claim 2, is characterized in that, presses quality by raw material A material and B material
Compare A：B=1：1 ratio is mixed.
4. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, described catalyst is the catalysis of tungsten system
Agent.
5. car air-conditioner DCPD composite cover plate according to claim 4, is characterized in that, described catalyst is tungsten hexachloride
Or simple substance tungsten.
6. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, described catalyst is manganous acid
Lithium.
7. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, described stabilizer is alkene soil stabilization
Agent.
8. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, described additive is glass fibers
The mixture of one or more of dimension, carbon fiber, aramid fiber.
9. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, described activator is alkyl aluminum,
The mixture of one or more of toluene, 2,6- di-tert-butyl-4-methy phenol.
10. car air-conditioner DCPD composite cover plate according to claim 1, is characterized in that, described regulator is hexichol first
The mixture of one or more of ketone, petroleum ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785749.0A CN106479102A (en) | 2016-08-31 | 2016-08-31 | Car air-conditioner DCPD composite cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785749.0A CN106479102A (en) | 2016-08-31 | 2016-08-31 | Car air-conditioner DCPD composite cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106479102A true CN106479102A (en) | 2017-03-08 |
Family
ID=58274012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785749.0A Pending CN106479102A (en) | 2016-08-31 | 2016-08-31 | Car air-conditioner DCPD composite cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106479102A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189308A (en) * | 2017-06-06 | 2017-09-22 | 福建省泽弘智能机械有限公司 | DCPD composite television rear covers |
| CN107298824A (en) * | 2017-05-26 | 2017-10-27 | 深圳沃海森科技有限公司 | The preparation method of air-conditioning DCPD composite cover plates |
| CN108342045A (en) * | 2017-10-10 | 2018-07-31 | 安徽旭升新材料有限公司 | A kind of carbon fibers object |
| CN108690331A (en) * | 2018-06-26 | 2018-10-23 | 全椒祥瑞塑胶有限公司 | A kind of heat-resistant impact bumper material |
| CN110435069A (en) * | 2019-08-06 | 2019-11-12 | 合肥东胜新能源汽车股份有限公司 | A kind of processing technology of PDCPD pick up rear cabinet cap assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199741A (en) * | 1997-05-19 | 1998-11-25 | 化学工业部上海化工研究院 | Preparation of polydicyclopentadiene |
| CN101987907A (en) * | 2010-10-18 | 2011-03-23 | 河南科技大学 | Polydicyclopentadiene composite material and preparation method thereof |
| CN102690482A (en) * | 2011-11-25 | 2012-09-26 | 河南科技大学 | Oil-containing poly-dicyclopentadiene composite material and preparation method thereof |
-
2016
- 2016-08-31 CN CN201610785749.0A patent/CN106479102A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199741A (en) * | 1997-05-19 | 1998-11-25 | 化学工业部上海化工研究院 | Preparation of polydicyclopentadiene |
| CN101987907A (en) * | 2010-10-18 | 2011-03-23 | 河南科技大学 | Polydicyclopentadiene composite material and preparation method thereof |
| CN102690482A (en) * | 2011-11-25 | 2012-09-26 | 河南科技大学 | Oil-containing poly-dicyclopentadiene composite material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298824A (en) * | 2017-05-26 | 2017-10-27 | 深圳沃海森科技有限公司 | The preparation method of air-conditioning DCPD composite cover plates |
| CN107189308A (en) * | 2017-06-06 | 2017-09-22 | 福建省泽弘智能机械有限公司 | DCPD composite television rear covers |
| CN108342045A (en) * | 2017-10-10 | 2018-07-31 | 安徽旭升新材料有限公司 | A kind of carbon fibers object |
| CN108690331A (en) * | 2018-06-26 | 2018-10-23 | 全椒祥瑞塑胶有限公司 | A kind of heat-resistant impact bumper material |
| CN110435069A (en) * | 2019-08-06 | 2019-11-12 | 合肥东胜新能源汽车股份有限公司 | A kind of processing technology of PDCPD pick up rear cabinet cap assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106479102A (en) | Car air-conditioner DCPD composite cover plate | |
| CN106397741A (en) | DCPD (dicyclopentadiene) composite material for cover plates of air conditioners for vehicles | |
| JP6840191B2 (en) | Metallic Carbene Olefin Metathesis Two Catalytic Compositions | |
| CN106273209B (en) | The preparation method of car air-conditioner DCPD composite material cover board | |
| CN101679610B (en) | Process for preparing composites using epoxy resin compositions | |
| CN102350800A (en) | HP-RTM technology based method for molding automobile surface external decorative parts | |
| CN105368046B (en) | Cyanate ester resin/heat conduction filler composition, prepreg and its application | |
| CN108699221A (en) | Epoxy curing agent, composition epoxy resin, carbon fibre reinforced composite | |
| KR20180022655A (en) | Method for the open-mould production of a fibre-reinforced semi-crystalline polyamide matrix composite material from a prepolymer reactive precursor composition | |
| CN106398075A (en) | DCPD composite material for vehicle air-conditioner base | |
| CN106380578A (en) | Vehicle air conditioner DCPD composite material pedestals | |
| CN104781303A (en) | Epoxy resin system containing polyethylene tetraamines for resin transfer molding processes | |
| CN102575064A (en) | Coated reinforcement | |
| CN109206646A (en) | A kind of degradable epoxy chopped carbon fiber felt prepreg and its production technology | |
| KR20050092714A (en) | Near net shape prepreg | |
| CN106380577A (en) | Preparation method of vehicle air conditioner DCPD composite material pedestals | |
| KR20180092967A (en) | Method for preparing fiber-reinforced polyamide matrix composite material from reactive prepolymer precursor composition | |
| CN108624000B (en) | Carbon fiber composite material and preparation method and application thereof | |
| US10023686B2 (en) | Fast curing high glass transition temperature epoxy resin system | |
| CN109774798A (en) | Auto parts and components and preparation method thereof | |
| CN109808201A (en) | Forming method is prepared with the fibre-reinforced wearing composite material of nanometer gradient | |
| EP3119828A1 (en) | Epoxy resin system | |
| CN108752659A (en) | A kind of solid tyre and preparation method that flexibility is strong | |
| CN108884211A (en) | Epoxy curing agent, composition epoxy resin, carbon fibre reinforced composite | |
| AU5178499A (en) | Resin transfer moulding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
|
| RJ01 | Rejection of invention patent application after publication |